title: Marker chromosome 14q+ in a case of Ph1-positive chronic myeloid leukemia in lymphoid blastic crisis at presentation.
mesh_terms: D002869:Chromosome Aberrations; D002871:Chromosome Banding; D002901:Chromosomes, Human, 13-15; D002904:Chromosomes, Human, 21-22 and Y; D006801:Humans; D007951:Leukemia, Myeloid / Q000235:genetics*